Question: How was it determined that Olongapo has a population of 233040?
Paraphrase: What determined Olongapo's population of 233040?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q56759 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '233040')) . ?s pq:P459 ?value}